220141635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{12119}}^1$

素因数の和:12307

約数の個数: 32

約数和(自身を含む): 404904960

約数和(自身を除く): 184763325

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 173, 519, 865, 1211, 2595, 3633, 6055, 12119, 18165, 36357, 60595, 84833, 181785, 254499, 424165, 1272495, 2096587, 6289761, 10482935, 14676109, 31448805, 44028327, 73380545, 220141635]

約数ペア:

[(1, 220141635), (3, 73380545), (5, 44028327), (7, 31448805), (15, 14676109), (21, 10482935), (35, 6289761), (105, 2096587), (173, 1272495), (519, 424165), (865, 254499), (1211, 181785), (2595, 84833), (3633, 60595), (6055, 36357), (12119, 18165)]